qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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hue_pendulum_anim.h (727B)

      1 #ifdef ENABLE_RGB_MATRIX_HUE_PENDULUM
      2 RGB_MATRIX_EFFECT(HUE_PENDULUM)
      3 #    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
      4 
      5 // Change huedelta to adjust range of hue change. 0-255.
      6 // Looks better with a low value and slow speed for subtle change.
      7 // Hue Pendulum - color changes in a wave to the right before reversing direction
      8 static hsv_t HUE_PENDULUM_math(hsv_t hsv, uint8_t i, uint8_t time) {
      9     uint8_t huedelta = 12;
     10     hsv.h            = hsv.h + scale8(abs8(sin8(time) + (g_led_config.point[i].x) - 128) * 2, huedelta);
     11     return hsv;
     12 }
     13 
     14 bool HUE_PENDULUM(effect_params_t* params) {
     15     return effect_runner_i(params, &HUE_PENDULUM_math);
     16 }
     17 
     18 #    endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
     19 #endif     // DISABLE_RGB_HUE_PENDULUM